Finding the Third Proportional to 131,535 and 192,379.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,535 : 192,379.50 = 192,379.50 : x
2. Step 2: Convert to fraction form
   131,535/192,379.50 = 192,379.50/x
3. Step 3: Cross multiply
   131,535x = 192,379.50 × 192,379.50
4. Step 4: Simplify right side
   131,535x = 37,009,872,020.25
5. Step 5: Solve for x
   x = 37,009,872,020.25/131,535
6. Step 6: Final answer
   x = 281,369.00